00:00:00 - Ryan is joined this episode by Claire Lukens, a fellow Ph.D. candidate in the Department of Geology and Geophysics at the University of Wyoming. Claire is a geomorphologist who studies the evolution of the shape of mountains over time. In the first part, we talk about a bit about the basics of her field and some of the techniques she employs. See some photos of her field area at the bottom of the post.

00:18:01 - One of the primary drivers of erosion is water. Beer is mostly water, and it's also fuel for geologists. Ryan has brought a sampler pack from Bristol Brewing Company in Colorado Springs, a favorite from Claire's undergrad days. She has her old standby, a Laughing Lab, and Ryan has a Red Rocket Pale Ale.

00:57:19 - PaleoPOWs are a lot like geomorphology, you have to be pretty cool to do it. Ryan is flying solo this week but that doesn't stop him from playing a voicemail from recurring donor Clay the Human and getting thanked by Moe S. for introducing him to the Machete Order so he could begin showing his son Star Wars. Though his son may have found some subversive material in his school library. It just so happens this episode roughly corresponds with Ryan's reappearance on the Star Wars Minute podcast to discuss a minute of Episode I: The Phantom Menace. Go listen!